The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2009
Filed:
Mar. 09, 2005
Applicants:
Hidehito Ikeda, Kasugai, JP;
Yoshio Okado, Kasugai, JP;
Inventors:
Hidehito Ikeda, Kasugai, JP;
Yoshio Okado, Kasugai, JP;
Assignee:
Tokai Rubber Industries, Ltd., Komaki-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing a rubber product including masticating polymer with carbon black and factice is provided. A high-quality rubber product manufactured by this method is also provided. According to the present method, the carbon black is prevented from separating from a polymer and reaggregating, while the work environment is not deteriorated. A rubber composition prepared by the present method can be vulcanized and molded to manufacture the rubber product.